SeattleIndianapolisDirect FlightsSEA–IND
Seattle (Seattle-Tacoma International Airport) to Indianapolis (Indianapolis International Airport).
Flight time from SEA to IND is estimated at about 4h 25m, based on the 1,861-mile great-circle distance. Our current captured departure sample includes 2-3/day across 2 captured airlines, with Alaska Airlines appearing most often in that sample. Captured departure times run from 09:09 to 22:39 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~4h 25m Estimated from great-circle distance — no tracked flights yet. | 1,861 mi | 2-3/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for SEA to IND
Our current provider sample includes 2-3/day from SEA to IND across 2 captured airlines.
- First departure
- 09:09
- Last departure
- 22:39
- Cadence
- 6 departures/day
- Captured departures/day
- 6
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 2/day | Boeing 737 · Seat map | 09:0910:1522:31 |
Aircraft on this route
Flying the other way?
IND to SEA flights — 2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to IND, last seen June 15, 2026. Frequency uses 15 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SEA to IND?
The SEA to IND flight time is estimated at about 4h 25m from great-circle distance until enough tracked flights are available.
How far is SEA from IND?
SEA to IND is about 1,861 miles by air.
Which airlines fly from SEA to IND?
Our current provider sample for SEA to IND includes Alaska Airlines, Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from SEA to IND?
Aircraft captured in our current provider sample for SEA to IND include Boeing 737.